Threat Intelligence Database

Exposure of sensitive information through data queries vulnerability in Apache Syncope. An administrator with adequate entitlements for Derived Schemas can create a malicious JEXL expression which allows any administrator with sufficient entitlements for User read to access LinkedAccount's (if present) or Manager's (if defined) sensitive information, possibly including hashed credentials. This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.7, from 4.1.0-M0 through 4.1.2. Users are recommended to upgrade to version 4.0.8 / 4.1.3, which fix this issue.

Apache Syncope contains a vulnerability that allows exposure of sensitive information through crafted data queries. Specifically, an administrator with entitlements to manage Derived Schemas can create malicious JEXL expressions. These expressions enable any administrator with User read entitlements to access security-sensitive user information. The issue affects Apache Syncope versions 3.0 through 3.0.16, 4.0 through 4.0.5, and 4.1.0. Upgrading to versions 4.0.6 or 4.1.1 mitigates this vulnerability by restricting JEXL expression definitions.